Question

the perimeter of a rectangle is 28. If AC=10 find the measures of all it's sides​

Answer 1

Step-by-step explanation:

Length is denoted by l, width (breadth) is denoted by w(b) and diagonal is denoted by d. There are two lengths, two widths and two diagonals.

area & perimeter of the rectangle

Formulas for Area and Perimeter of the Rectangle are given below :

• Perimeter of the rectangle = 2(l + w) units

• Length of Rectangle = p/2 - w units

• Width(w) of Rectangle = p/2 - l units

• Diagonal of Rectangle = √(l2 + w2) units

• Area of Rectangle = l x w sq.units

• Length of Rectangle = A/w units

• Width of Rectangle = A/l units

Answer 2

Step-by-step explanation:

perimeter =28cm

2(l+b)=28

2(10+b)=28

20+2b=28

b=28-20÷2

b=4cm